题解 | #牛牛的判断题#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
       int x  = in.nextInt();
         int l  = in.nextInt();
          int r  = in.nextInt();
          if(x>=l && x<=r){
            System.out.println("true");
          }else{
            System.out.println("false");
          }
    }
}